The Jersey City woman responsible for a 2005 apartment fire that led to the death of a 7-week-old child was sentenced to 40 years in prison today, according to a report in The Jersey Journal.

Kamila Cason was found guilty in December for the murder of 7-week-old Lucas Gwinett. The infant lived on the second floor of an apartment building where Cason set five separate first-floor fires after an argument with her roommate.